22220050041200 has 180 divisors, whose sum is σ = 58694363570304. Its totient is φ = 8077753728000.

The previous prime is 22220050041199. The next prime is 22220050041283. The reversal of 22220050041200 is 214005002222.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 177710705 + ... + 177835695.

Almost surely, 2^{22220050041200} is an apocalyptic number.

22220050041200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22220050041200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29347181785152).

22220050041200 is an abundant number, since it is smaller than the sum of its proper divisors (36474313529104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22220050041200 is a wasteful number, since it uses less digits than its factorization.

22220050041200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128704 (or 128682 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

Adding to 22220050041200 its reverse (214005002222), we get a palindrome (22434055043422).

The spelling of 22220050041200 in words is "twenty-two trillion, two hundred twenty billion, fifty million, forty-one thousand, two hundred".